Buggy code:
private Class < T > clazz ; private Pointcut [ ] declaredPointcuts = null ; private Pointcut [ ] pointcuts = null ; private Advice [ ] declaredAdvice = null ; private Advice [ ] advice = null ; private InterTypeMethodDeclaration [ ] declaredITDMethods = null ; private InterTypeMethodDeclaration [ ] itdMethods = null ; private InterTypeFieldDeclaration [ ] declaredITDFields = null ; private InterTypeFieldDeclaration [ ] itdFields = null ; private InterTypeConstructorDeclaration [ ] itdCons = null ; private InterTypeConstructorDeclaration [ ] declaredITDCons = null ; public AjTypeImpl ( Class < T > fromClass ) { } public String getName ( ) { } public Package getPackage ( ) { } public AjType < ? > [ ] getInterfaces ( ) { } public int getModifiers ( ) { } public Class < T > getJavaClass ( ) { } public AjType < ? > getSupertype ( ) { } public Type getGenericSupertype ( ) { } public Method getEnclosingMethod ( ) { } public Constructor getEnclosingConstructor ( ) { } public AjType < ? > getEnclosingType ( ) { } public AjType < ? > getDeclaringType ( ) { } public PerClause getPerClause ( ) { } public boolean isAnnotationPresent ( Class < ? extends Annotation > annotationType ) { } public < A extends Annotation > A getAnnotation ( Class < A > annotationType ) { } public Annotation [ ] getAnnotations ( ) { } public Annotation [ ] getDeclaredAnnotations ( ) { } public AjType < ? > [ ] getAjTypes ( ) { } public AjType < ? > [ ] getDeclaredAjTypes ( ) { } public Constructor getConstructor ( AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public Constructor [ ] getConstructors ( ) { } public Constructor getDeclaredConstructor ( AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public Constructor [ ] getDeclaredConstructors ( ) { } public Field getDeclaredField ( String name ) throws NoSuchFieldException { } public Field [ ] getDeclaredFields ( ) { } public Field getField ( String name ) throws NoSuchFieldException { } public Field [ ] getFields ( ) { } public Method getDeclaredMethod ( String name , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public Method getMethod ( String name , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public Method [ ] getDeclaredMethods ( ) { } public Method [ ] getMethods ( ) { } private boolean isReallyAMethod ( Method method ) { } public Pointcut getDeclaredPointcut ( String name ) throws NoSuchPointcutException { } public Pointcut getPointcut ( String name ) throws NoSuchPointcutException { } public Pointcut [ ] getDeclaredPointcuts ( ) { } public Pointcut [ ] getPointcuts ( ) { } private Pointcut asPointcut ( Method method ) { } public Advice [ ] getDeclaredAdvice ( AdviceKind ... ofType ) { } public Advice [ ] getAdvice ( AdviceKind ... ofType ) { } private Advice [ ] getDeclaredAdvice ( Set ofAdviceTypes ) { } private void initDeclaredAdvice ( ) { } private Advice [ ] getAdvice ( Set ofAdviceTypes ) { } private void initAdvice ( ) { } public Advice getAdvice ( String name ) throws NoSuchAdviceException { } public Advice getDeclaredAdvice ( String name ) throws NoSuchAdviceException { } private Advice asAdvice ( Method method ) { } public InterTypeMethodDeclaration getDeclaredITDMethod ( String name , AjType < ? > target , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public InterTypeMethodDeclaration [ ] getDeclaredITDMethods ( ) { if ( ( this . declaredITDMethods ) == null ) { List < InterTypeMethodDeclaration > itdms = new ArrayList < InterTypeMethodDeclaration > ( ) ; Method [ ] baseMethods = clazz . getDeclaredMethods ( ) ; for ( Method m : baseMethods ) { <START_BUG> if ( ! ( m . getName ( ) . contains ( "ajc$interMethod$" ) ) ) <END_BUG> continue ; if ( m . isAnnotationPresent ( ajcITD . class ) ) { ajcITD ann = m . getAnnotation ( ajcITD . class ) ; InterTypeMethodDeclaration itdm = new InterTypeMethodDeclarationImpl ( this , ann . targetType ( ) , ann . modifiers ( ) , ann . name ( ) , m ) ; itdms . add ( itdm ) ; } } addAnnotationStyleITDMethods ( itdms , false ) ; this . declaredITDMethods = new InterTypeMethodDeclaration [ itdms . size ( ) ] ; itdms . toArray ( this . declaredITDMethods ) ; } return this . declaredITDMethods ; } public InterTypeMethodDeclaration getITDMethod ( String name , AjType < ? > target , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public InterTypeMethodDeclaration [ ] getITDMethods ( ) { } private void addAnnotationStyleITDMethods ( List < InterTypeMethodDeclaration > toList , boolean publicOnly ) { } private void addAnnotationStyleITDFields ( List < InterTypeFieldDeclaration > toList , boolean publicOnly ) { } public InterTypeConstructorDeclaration getDeclaredITDConstructor ( AjType < ? > target , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public InterTypeConstructorDeclaration [ ] getDeclaredITDConstructors ( ) { } public InterTypeConstructorDeclaration getITDConstructor ( AjType < ? > target , AjType < ? > ... parameterTypes ) throws NoSuchMethodException { } public InterTypeConstructorDeclaration [ ] getITDConstructors ( ) { } public InterTypeFieldDeclaration getDeclaredITDField ( String name , AjType < ? > target ) throws NoSuchFieldException { } public InterTypeFieldDeclaration [ ] getDeclaredITDFields ( ) { } public InterTypeFieldDeclaration getITDField ( String name , AjType < ? > target ) throws NoSuchFieldException { } public InterTypeFieldDeclaration [ ] getITDFields ( ) { } public DeclareErrorOrWarning [ ] getDeclareErrorOrWarnings ( ) { } public DeclareParents [ ] getDeclareParents ( ) { } private void addAnnotationStyleDeclareParents ( List < DeclareParents > toList ) { } public DeclareSoft [ ] getDeclareSofts ( ) { } public DeclareAnnotation [ ] getDeclareAnnotations ( ) { } public DeclarePrecedence [ ] getDeclarePrecedence ( ) { }

Fix:
if ( ! ( m . getName ( ) . contains ( "ajc$interMethodDispatch1$" ) ) )